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Challenge

Researchers needed a scalable platform that could capture multimodal performance data, process EEG and motion signals through a pipeline, and deliver AI-assisted coaching — while supporting multiple institutions under one secure, multi-tenant architecture. There was an early-stage vision, and little else.

What dataMaven delivered

Acting as fractional CTO — from product definition and fundraising support through architecture and hands-on delivery:

  • Product strategy and definition
  • Fractional CTO and engineering leadership
  • End-to-end platform and product architecture
  • A cross-platform mobile capture application
  • A multi-tenant SaaS platform — participant, tenant, and platform administration
  • An AI insights and analytics engine
  • Cloud deployment, security architecture, and operational tooling

Technology

FastAPIPythonReactCapacitorPostgreSQLAWSS3OpenAI WhisperOpenRouterMuse EEGMetaMotion IMUs

The build, end to end

Started
Fractional CTO engagement · Early-stage vision · Fundraising support · Product definition
Designed
Product & platform architecture · Multi-tenant data model · Device & security architecture · Cloud deployment · AI processing pipeline
Built
Mobile capture app · Participant portal · Tenant & platform administration · Analytics engine · AI insights · Operations & diagnostics tooling
Integrated
Muse EEG & MetaMotion IMUs · AWS · FastAPI · PostgreSQL · React · Capacitor · OpenAI Whisper & OpenRouter · S3 + worker pipeline
Delivered
Production-ready research platform · Real-time analytics · AI-assisted coaching · Device lifecycle management

Outcome

A production-ready platform in the hands of clinicians, researchers, and operators:

  • Multi-tenant platform serving multiple institutions
  • AI-powered coaching and insights
  • Real-time cognitive and motion analysis
  • Clinical-ready tenant and platform administration
  • Operations dashboard and diagnostics
  • Device lifecycle management
  • Production deployment on cloud infrastructure

Capabilities exercised

Product StrategyUXSystem ArchitectureBackendMobileAI PipelineCloudOperationsSecurityAnalyticsExecutive ReportingPlatform Administration

Key insight

This wasn’t a feature list — it was, effectively, an entire software company: designed, built, integrated, and delivered end to end. Very few people can honestly say they’ve done all of it.

The product

The participant dashboard — session metrics against reference cohorts, AI-generated coaching, and the second-by-second cognitive trace.
The participant dashboard — session metrics against reference cohorts, AI-generated coaching, and the second-by-second cognitive trace.
The mobile capture app — live EEG and dual-hand motion during a session.
The mobile capture app — live EEG and dual-hand motion during a session.

Engagement

Fractional CTOArchitectureProductEngineering LeadershipPlatform Delivery

Facing a complex landscape — or an ambitious build — and a decision you need to make with confidence? That’s the work.

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